GIA Certified 27.35ct natural Blue Tanzanite diamonds ring 18kt Three Stone**Chairish Auctions4.5(10.4k)$10,000
BRAND NEW PT900 BRAZILIAN UNHEATED BLUE PARAIBA TOURMALINE DIAMOND RINGNY Elizabeth 4.2(111)$25Apr 12, 2026
BRAND NEW PT900 BRAZILIAN UNHEATED BLUE PARAIBA TOURMALINE DIAMOND RINGNY Elizabeth 4.2(111)$25Apr 11, 2026
Certified 10.5 Carat Cushion Cut Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White GoldGatral Gems4.3(7)$50(1 bid)2 days Left
Certified 10 Carat Cushion Cut Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White GoldGatral Gems4.3(7)$50(1 bid)2 days Left
Certified 12.50 Carat Long Cushion Cut Lab Grown Blue Sapphire 14K Solid White Gold Engagement RingGatral Gems4.3(7)$50(1 bid)2 days Left
18K White Gold 2.00ct Sapphire and 0.60ct Diamond Bypass Ring, White gold - 2.60ct. tw. Sapphire -Eastern European Art Gallery Inc$2,750Apr 11, 2026
Certified 8 Ct Lab Grown Blue Sapphire Emerald Cut 14K Solid White Gold Engagement RingGatral Gems4.3(7)$50(1 bid)2 days Left
Certified 11.5 Carat Long Cushion Cut Lab Grown Blue Sapphire 14K Solid White Gold Engagement RingGatral Gems4.3(7)$380(2 bids)2 days Left
Certified 25 Carat Emerald Cut Lab Grown Blue Sapphire Engagement Ring 14KT Solid White GoldForever Diamond4.3(3)$50Apr 25, 2026
Certified 10.5 Carat cushion cut Lab Grown Blue Sapphire Engagement Ring 14KT Solid White GoldForever Diamond4.3(3)$50Apr 25, 2026
Certified 10 Carat cushion cut Lab Grown Blue Sapphire Engagement Ring 14KT Solid White GoldForever Diamond4.3(3)$50Apr 25, 2026